#971D1E#971D1E
#971D1E is a dark, vivid red. Relative luminance 0.076; OKLCH L 44.2% C 0.158 H 26.3°. Best body text is #FFFFFF at 8.37:1 contrast (WCAG AA passes).
Color values
| HEX | #971D1E |
|---|---|
| RGB | rgb(151, 29, 30) |
| HSL | hsl(360, 68%, 35%) |
| HSV | hsv(360, 81%, 59%) |
| CMYK | cmyk(0%, 80.8%, 80.1%, 40.8%) |
| CIE-LAB | lab(33.04, 49.11, 31.96) |
| CIE-LCH | lch(33.04, 58.60, 33.06°) |
| OKLab | oklab(44.17% 0.1413 0.0697) |
| OKLCH | oklch(44.17% 0.158 26.3) |
| XYZ | xyz(13.4378, 7.5539, 1.9786) |
| Luminance | 0.0755 (WCAG relative) |
| Temperature | warm |
| Family | red |
Closest named colors
Carmine
#9D0216
ΔE00 2.16
Brown
#A52A2A
ΔE00 3.81
Crimson (survey)
#8C000F
ΔE00 3.84
Blood Red
#980002
ΔE00 5.09
Darkish Red
#A90308
ΔE00 5.46
Deep Red
#9A0200
ΔE00 5.54
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#971D1E #1D9796
analogous
#971D5B #971D1E #97591D
triadic
#971D1E #1E971D #1D1E97
tetradic
#971D1E #5B971D #1D9796 #591D97
square
#971D1E #5B971D #1D9796 #591D97
split-complementary
#971D1E #1D9759 #1D5B97
monochromatic
#30090A #641314 #971D1E #CA2728 #DE5152
Accessibility & contrast
On white
8.37
#971D1E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.51
#971D1E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #971D1E
8.37:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##971D1E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##971D1E | 1.00 | 8.37 | 2.51 | 8.37 |
| #FFFFFF | 8.37 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.51 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.37 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#443D1C
Deuteranopia (green-blind)
#625719
Tritanopia (blue-blind)
#A7001F
Achromatopsia (no color)
#4E4E4E
Design tokens & code
CSS
--color: #971d1e; /* rgb */ color: rgb(151, 29, 30); /* oklch */ color: oklch(44.2% 0.158 26.3);
Tailwind
colors: {
custom: {
50: '#be665a',
500: '#971d1e',
950: '#000000',
},
}SCSS
$custom: #971d1e; $custom-light: #be665a; $custom-dark: #000000;
JSON
{
"hex": "#971d1e",
"rgb": {
"r": 151,
"g": 29,
"b": 30
},
"hsl": {
"h": 359.508,
"s": 67.778,
"l": 35.294
},
"oklch": {
"l": 0.44171,
"c": 0.15759,
"h": 26.3
},
"luminance": 0.07552
}Semantic roles & 50–950 ramp
primary
#971D1E
secondary
#4FC0BF
accent
#EBE93D
background
#FCF6F5
surface
#F9EBE9
border
#D2C6C5
text
#140604
muted
#827A79